#include "settings.h"
#include "util/directiontables.h"
-void applyContrast(video::SColor& color, float Factor)
+static void applyFacesShading(video::SColor& color, float factor)
{
- float r = color.getRed();
- float g = color.getGreen();
- float b = color.getBlue();
- color.setRed(irr::core::clamp((int)sqrt(r * r * Factor), 0, 255));
- color.setGreen(irr::core::clamp((int)sqrt(g * g * Factor), 0, 255));
- color.setBlue(irr::core::clamp((int)sqrt(b * b * Factor), 0, 255));
+ color.setRed(core::clamp(core::round32(color.getRed()*factor), 0, 255));
+ color.setGreen(core::clamp(core::round32(color.getGreen()*factor), 0, 255));
}
/*
m_vmanip(),
m_blockpos(-1337,-1337,-1337),
m_crack_pos_relative(-1337, -1337, -1337),
+ m_highlighted_pos_relative(-1337, -1337, -1337),
m_smooth_lighting(false),
m_gamedef(gamedef)
{}
m_crack_pos_relative = crack_pos - m_blockpos*MAP_BLOCKSIZE;
}
+void MeshMakeData::setHighlighted(v3s16 highlighted_pos, bool show_hud)
+{
+ m_show_hud = show_hud;
+ m_highlighted_pos_relative = highlighted_pos - m_blockpos*MAP_BLOCKSIZE;
+}
+
void MeshMakeData::setSmoothLighting(bool smooth_lighting)
{
m_smooth_lighting = smooth_lighting;
// Boost light level for light sources
u8 light_source = MYMAX(ndef->get(n).light_source,
ndef->get(n2).light_source);
- //if(light_source >= light)
- //return decode_light(undiminish_light(light_source));
if(light_source > light)
- //return decode_light(light_source);
light = light_source;
return decode_light(light);
if(ambient_occlusion > 4)
{
- //ambient_occlusion -= 4;
- //light = (float)light / ((float)ambient_occlusion * 0.5 + 1.0);
- float light_amount = (8 - ambient_occlusion) / 4.0;
- float light_f = (float)light / 255.0;
- light_f = pow(light_f, 2.2f); // gamma -> linear space
- light_f = light_f * light_amount;
- light_f = pow(light_f, 1.0f/2.2f); // linear -> gamma space
- if(light_f > 1.0)
- light_f = 1.0;
- light = 255.0 * light_f + 0.5;
+ //calculate table index for gamma space multiplier
+ ambient_occlusion -= 5;
+ //table of precalculated gamma space multiply factors
+ //light^2.2 * factor (0.75, 0.5, 0.25, 0.0), so table holds factor ^ (1 / 2.2)
+ const float light_amount[4] = {0.877424315, 0.729740053, 0.532520545, 0.0};
+ light = core::clamp(core::round32(light*light_amount[ambient_occlusion]), 0, 255);
}
return light;
INodeDefManager *ndef = data->m_gamedef->ndef();
TileSpec spec = ndef->get(mn).tiles[tileindex];
// Apply temporary crack
- if(p == data->m_crack_pos_relative)
- {
+ if (p == data->m_crack_pos_relative)
spec.material_flags |= MATERIAL_FLAG_CRACK;
- }
return spec;
}
// Floating point conversion of the position vector
v3f pf(p_corrected.X, p_corrected.Y, p_corrected.Z);
// Center point of face (kind of)
- v3f sp = pf - ((f32)continuous_tiles_count / 2. - 0.5) * translate_dir_f;
+ v3f sp = pf - ((f32)continuous_tiles_count / 2.0 - 0.5) * translate_dir_f;
if(continuous_tiles_count != 1)
sp += translate_dir_f;
v3f scale(1,1,1);
- if(translate_dir.X != 0)
- {
+ if(translate_dir.X != 0) {
scale.X = continuous_tiles_count;
}
- if(translate_dir.Y != 0)
- {
+ if(translate_dir.Y != 0) {
scale.Y = continuous_tiles_count;
}
- if(translate_dir.Z != 0)
- {
+ if(translate_dir.Z != 0) {
scale.Z = continuous_tiles_count;
}
dest);
g_profiler->avg("Meshgen: faces drawn by tiling", 0);
- for(int i=1; i<continuous_tiles_count; i++){
+ for(int i = 1; i < continuous_tiles_count; i++){
g_profiler->avg("Meshgen: faces drawn by tiling", 1);
}
}
/*
Go through every y,z and get top(y+) faces in rows of x+
*/
- for(s16 y=0; y<MAP_BLOCKSIZE; y++){
- for(s16 z=0; z<MAP_BLOCKSIZE; z++){
+ for(s16 y = 0; y < MAP_BLOCKSIZE; y++) {
+ for(s16 z = 0; z < MAP_BLOCKSIZE; z++) {
updateFastFaceRow(data,
v3s16(0,y,z),
v3s16(1,0,0), //dir
/*
Go through every x,y and get right(x+) faces in rows of z+
*/
- for(s16 x=0; x<MAP_BLOCKSIZE; x++){
- for(s16 y=0; y<MAP_BLOCKSIZE; y++){
+ for(s16 x = 0; x < MAP_BLOCKSIZE; x++) {
+ for(s16 y = 0; y < MAP_BLOCKSIZE; y++) {
updateFastFaceRow(data,
v3s16(x,y,0),
v3s16(0,0,1), //dir
/*
Go through every y,z and get back(z+) faces in rows of x+
*/
- for(s16 z=0; z<MAP_BLOCKSIZE; z++){
- for(s16 y=0; y<MAP_BLOCKSIZE; y++){
+ for(s16 z = 0; z < MAP_BLOCKSIZE; z++) {
+ for(s16 y = 0; y < MAP_BLOCKSIZE; y++) {
updateFastFaceRow(data,
v3s16(0,y,z),
v3s16(1,0,0), //dir
m_animation_force_timer(0), // force initial animation
m_last_crack(-1),
m_crack_materials(),
+ m_highlighted_materials(),
m_last_daynight_ratio((u32) -1),
m_daynight_diffs()
{
+ m_enable_shaders = g_settings->getBool("enable_shaders");
+ m_enable_highlighting = g_settings->getBool("enable_node_highlighting");
+
// 4-21ms for MAP_BLOCKSIZE=16 (NOTE: probably outdated)
// 24-155ms for MAP_BLOCKSIZE=32 (NOTE: probably outdated)
//TimeTaker timer1("MapBlockMesh()");
mapblock_mesh_generate_special(data, collector);
+ m_highlight_mesh_color = data->m_highlight_mesh_color;
/*
Convert MeshCollector to SMesh
ITextureSource *tsrc = m_gamedef->tsrc();
IShaderSource *shdrsrc = m_gamedef->getShaderSource();
- bool enable_shaders = g_settings->getBool("enable_shaders");
- bool enable_bumpmapping = g_settings->getBool("enable_bumpmapping");
- bool enable_parallax_occlusion = g_settings->getBool("enable_parallax_occlusion");
-
for(u32 i = 0; i < collector.prebuffers.size(); i++)
{
PreMeshBuffer &p = collector.prebuffers[i];
- /*dstream<<"p.vertices.size()="<<p.vertices.size()
- <<", p.indices.size()="<<p.indices.size()
- <<std::endl;*/
// Generate animation data
// - Cracks
m_animation_frame_offsets[i] = 0;
}
// Replace tile texture with the first animation frame
- std::ostringstream os(std::ios::binary);
- os<<tsrc->getTextureName(p.tile.texture_id);
- os<<"^[verticalframe:"<<(int)p.tile.animation_frame_count<<":0";
- p.tile.texture = tsrc->getTexture(
- os.str(),
- &p.tile.texture_id);
+ FrameSpec animation_frame = p.tile.frames.find(0)->second;
+ p.tile.texture = animation_frame.texture;
}
+ if(m_enable_highlighting && p.tile.material_flags & MATERIAL_FLAG_HIGHLIGHTED)
+ m_highlighted_materials.push_back(i);
+
for(u32 j = 0; j < p.vertices.size(); j++)
{
+ // Note applyFacesShading second parameter is precalculated sqrt
+ // value for speed improvement
+ // Skip it for lightsources and top faces.
video::SColor &vc = p.vertices[j].Color;
- if(p.vertices[j].Normal.Y > 0.5) {
- applyContrast (vc, 1.2);
- } else if (p.vertices[j].Normal.Y < -0.5) {
- applyContrast (vc, 0.3);
- } else if (p.vertices[j].Normal.X > 0.5) {
- applyContrast (vc, 0.5);
- } else if (p.vertices[j].Normal.X < -0.5) {
- applyContrast (vc, 0.5);
- } else if (p.vertices[j].Normal.Z > 0.5) {
- applyContrast (vc, 0.8);
- } else if (p.vertices[j].Normal.Z < -0.5) {
- applyContrast (vc, 0.8);
- }
- if(!enable_shaders)
- {
- // - Classic lighting (shaders handle this by themselves)
- // Set initial real color and store for later updates
- u8 day = vc.getRed();
- u8 night = vc.getGreen();
- finalColorBlend(vc, day, night, 1000);
- if(day != night)
- m_daynight_diffs[i][j] = std::make_pair(day, night);
+ if (!vc.getBlue()) {
+ if (p.vertices[j].Normal.Y < -0.5) {
+ applyFacesShading (vc, 0.447213);
+ } else if (p.vertices[j].Normal.X > 0.5) {
+ applyFacesShading (vc, 0.670820);
+ } else if (p.vertices[j].Normal.X < -0.5) {
+ applyFacesShading (vc, 0.670820);
+ } else if (p.vertices[j].Normal.Z > 0.5) {
+ applyFacesShading (vc, 0.836660);
+ } else if (p.vertices[j].Normal.Z < -0.5) {
+ applyFacesShading (vc, 0.836660);
+ }
}
+ // - Classic lighting
+ // Set initial real color and store for later updates
+ u8 day = vc.getRed();
+ u8 night = vc.getGreen();
+ finalColorBlend(vc, day, night, 1000);
+ m_daynight_diffs[i][j] = std::make_pair(day, night);
}
// Create material
material.setFlag(video::EMF_BACK_FACE_CULLING, true);
material.setFlag(video::EMF_BILINEAR_FILTER, false);
material.setFlag(video::EMF_FOG_ENABLE, true);
- //material.setFlag(video::EMF_ANTI_ALIASING, video::EAAM_OFF);
- //material.setFlag(video::EMF_ANTI_ALIASING, video::EAAM_SIMPLE);
- //material.MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL_REF;
material.setTexture(0, p.tile.texture);
- if (enable_shaders) {
- material.MaterialType = shdrsrc->getShaderInfo(p.tile.shader_id).material;
- p.tile.applyMaterialOptionsWithShaders(material);
- material.setTexture(2, tsrc->getTexture("disable_img.png"));
- if (enable_bumpmapping || enable_parallax_occlusion) {
- if (tsrc->isKnownSourceImage("override_normal.png")){
- material.setTexture(1, tsrc->getTexture("override_normal.png"));
+ if (p.tile.material_flags & MATERIAL_FLAG_HIGHLIGHTED) {
+ material.MaterialType = video::EMT_TRANSPARENT_ADD_COLOR;
+ } else {
+ if (m_enable_shaders) {
+ material.MaterialType = shdrsrc->getShaderInfo(p.tile.shader_id).material;
+ p.tile.applyMaterialOptionsWithShaders(material);
+ if (p.tile.normal_texture) {
+ material.setTexture(1, p.tile.normal_texture);
material.setTexture(2, tsrc->getTexture("enable_img.png"));
} else {
- std::string fname_base = tsrc->getTextureName(p.tile.texture_id);
- std::string normal_ext = "_normal.png";
- size_t pos = fname_base.find(".");
- std::string fname_normal = fname_base.substr(0, pos) + normal_ext;
-
- if (tsrc->isKnownSourceImage(fname_normal)) {
- // look for image extension and replace it
- size_t i = 0;
- while ((i = fname_base.find(".", i)) != std::string::npos) {
- fname_base.replace(i, 4, normal_ext);
- i += normal_ext.length();
- }
- material.setTexture(1, tsrc->getTexture(fname_base));
- material.setTexture(2, tsrc->getTexture("enable_img.png"));
- }
+ material.setTexture(2, tsrc->getTexture("disable_img.png"));
}
+ } else {
+ p.tile.applyMaterialOptions(material);
}
- } else {
- p.tile.applyMaterialOptions(material);
}
- // Create meshbuffer
+ // Create meshbuffer
// This is a "Standard MeshBuffer",
// it's a typedeffed CMeshBuffer<video::S3DVertex>
scene::SMeshBuffer *buf = new scene::SMeshBuffer();
m_has_animation =
!m_crack_materials.empty() ||
!m_daynight_diffs.empty() ||
- !m_animation_tiles.empty();
+ !m_animation_tiles.empty() ||
+ !m_highlighted_materials.empty();
}
MapBlockMesh::~MapBlockMesh()
bool MapBlockMesh::animate(bool faraway, float time, int crack, u32 daynight_ratio)
{
- bool enable_shaders = g_settings->getBool("enable_shaders");
- bool enable_bumpmapping = g_settings->getBool("enable_bumpmapping");
- bool enable_parallax_occlusion = g_settings->getBool("enable_parallax_occlusion");
if(!m_has_animation)
{
scene::IMeshBuffer *buf = m_mesh->getMeshBuffer(i->first);
ITextureSource *tsrc = m_gamedef->getTextureSource();
- IShaderSource *shdrsrc = m_gamedef->getShaderSource();
-
- // Create new texture name from original
- std::ostringstream os(std::ios::binary);
- os<<tsrc->getTextureName(tile.texture_id);
- os<<"^[verticalframe:"<<(int)tile.animation_frame_count<<":"<<frame;
- // Set the texture
- buf->getMaterial().setTexture(0, tsrc->getTexture(os.str()));
- if (enable_shaders){
- buf->getMaterial().setTexture(2, tsrc->getTexture("disable_img.png"));
- buf->getMaterial().MaterialType = shdrsrc->getShaderInfo(tile.shader_id).material;
- if (enable_bumpmapping || enable_parallax_occlusion){
- if (tsrc->isKnownSourceImage("override_normal.png")){
- buf->getMaterial().setTexture(1, tsrc->getTexture("override_normal.png"));
- buf->getMaterial().setTexture(2, tsrc->getTexture("enable_img.png"));
- } else {
- std::string fname_base,fname_normal;
- fname_base = tsrc->getTextureName(tile.texture_id);
- unsigned pos;
- pos = fname_base.find(".");
- fname_normal = fname_base.substr (0, pos);
- fname_normal += "_normal.png";
- if (tsrc->isKnownSourceImage(fname_normal)){
- os.str("");
- os<<fname_normal<<"^[verticalframe:"<<(int)tile.animation_frame_count<<":"<<frame;
- buf->getMaterial().setTexture(1, tsrc->getTexture(os.str()));
- buf->getMaterial().setTexture(2, tsrc->getTexture("enable_img.png"));
- }
- }
+
+ FrameSpec animation_frame = tile.frames.find(frame)->second;
+ buf->getMaterial().setTexture(0, animation_frame.texture);
+ if (m_enable_shaders) {
+ if (animation_frame.normal_texture) {
+ buf->getMaterial().setTexture(1, animation_frame.normal_texture);
+ buf->getMaterial().setTexture(2, tsrc->getTexture("enable_img.png"));
+ } else {
+ buf->getMaterial().setTexture(2, tsrc->getTexture("disable_img.png"));
}
}
}
m_last_daynight_ratio = daynight_ratio;
}
+ // Node highlighting
+ if (m_enable_highlighting) {
+ u8 day = m_highlight_mesh_color.getRed();
+ u8 night = m_highlight_mesh_color.getGreen();
+ video::SColor hc;
+ finalColorBlend(hc, day, night, daynight_ratio);
+ float sin_r = 0.07 * sin(1.5 * time);
+ float sin_g = 0.07 * sin(1.5 * time + irr::core::PI * 0.5);
+ float sin_b = 0.07 * sin(1.5 * time + irr::core::PI);
+ hc.setRed(core::clamp(core::round32(hc.getRed() * (0.8 + sin_r)), 0, 255));
+ hc.setGreen(core::clamp(core::round32(hc.getGreen() * (0.8 + sin_g)), 0, 255));
+ hc.setBlue(core::clamp(core::round32(hc.getBlue() * (0.8 + sin_b)), 0, 255));
+
+ for(std::list<u32>::iterator
+ i = m_highlighted_materials.begin();
+ i != m_highlighted_materials.end(); i++)
+ {
+ scene::IMeshBuffer *buf = m_mesh->getMeshBuffer(*i);
+ video::S3DVertex *vertices = (video::S3DVertex*)buf->getVertices();
+ for (u32 j = 0; j < buf->getVertexCount() ;j++)
+ vertices[j].Color = hc;
+ }
+ }
+
return true;
}
projects / oweals / minetest.git / blobdiff